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GOST 31384-2008
Structural concrete protection against corrosion. General requirements
Document status: Replaced by GOST 31384-2017
€10
GOST R 52637-2006
Means of saving of crews of underwater objects, lying on the bottom. Classification
Document status: Active
€10
GOST 33929-2016
Concrete with polystyrene aggregates. Specifications
Document status: Active
€10